Stegner's Pulitzer Prize-winning novel is the story of four generations in the life of an American family. A wheelchair-bound retired historian embarks on a monumental quest: to come to know his grandparents, now long dead. The unfolding drama of the story of the American West sets the tone for Stegner's masterpiece. Four generations in the life of an American family are chronicled as retired historian Lyman Ward, confined to a wheelchair, decides to write his grandparent's history.